Complete blower assembly for Napoleon EPI3 Series Oakdale fireplace insert. The assembly includes the following. Replacement for Part Numbers. Benefits of Adding a Fireplace Blower. Improves fireplace efficiency by as much as 80%. Helps reduce costly energy bills. Heats large rooms effectively. Installs quickly and easily. Mounts easily to stove, includes hardware. 30 day hassle free return. L x W x H. 12.8″ x 4″ x 4.0 (blower only). 4.00″ x 1.0″ each blower wheel. Blower, Motor & Bearing. Housing, mounted to bottom of stove. Rheostat Variable Speed Controller. Yes, mounted on side of housing. Yes, mounted on housing. See owner’s manual for installation instructions. Listing and template services provided by inkFrog.